multiDimCompleteProjection.h

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/***************************************************************************
 *   Copyright (C) 2005 by Pierre-Henri WUILLEMIN et Christophe GONZALES   *
 *   {prenom.nom}_at_lip6.fr                                               *
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 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
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 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
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 *   Free Software Foundation, Inc.,                                       *
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 ***************************************************************************/
#ifndef GUM_MULTI_DIM_COMPLETE_PROJECTION_H
#define GUM_MULTI_DIM_COMPLETE_PROJECTION_H

#include <agrum/core/set.h>
#include <agrum/multidim/instantiation.h>
#include <agrum/variables/discreteVariable.h>
#include <utility>

namespace gum {

  // clang-format off
  // clang-format on
  template < typename GUM_SCALAR, template < typename > class TABLE >
  class MultiDimCompleteProjection {
    public:
    // ========================================================================
    // ========================================================================

    MultiDimCompleteProjection(GUM_SCALAR (*proj)(const TABLE< GUM_SCALAR >&,
                                                  Instantiation*));

    MultiDimCompleteProjection(
       const MultiDimCompleteProjection< GUM_SCALAR, TABLE >&);

    virtual ~MultiDimCompleteProjection();

    virtual MultiDimCompleteProjection< GUM_SCALAR, TABLE >* newFactory() const;

    // ========================================================================
    // ========================================================================

    GUM_SCALAR project(const TABLE< GUM_SCALAR >& table,
                       Instantiation*             instantiation = 0);

    void setProjectFunction(GUM_SCALAR (*proj)(const TABLE< GUM_SCALAR >&,
                                               Instantiation*));

    GUM_SCALAR(*projectFunction())
    (const TABLE< GUM_SCALAR >&, Instantiation*);


    protected:
    GUM_SCALAR (*_proj)(const TABLE< GUM_SCALAR >&, Instantiation*);

    private:
    MultiDimCompleteProjection< GUM_SCALAR, TABLE >&
       operator=(const MultiDimCompleteProjection< GUM_SCALAR, TABLE >&);
  };

} /* namespace gum */

// always include the template implementation
#include <agrum/multidim/utils/operators/multiDimCompleteProjection_tpl.h>

#endif /* GUM_MULTI_DIM_COMPLETE_PROJECTION_H */